逻辑方阵在逻辑思维训练中的应用意义

The Meaning of Square of Logic and Its Application in Study

逻辑方阵图表达了直言命题、模态命题、规范命题的对当关系,表达了负命题间的等值转换关系及充分条件命题与必要条件命题等值转换的条件。因此,逻辑方阵图在逻辑学教学的思维训练中应给以充分的重视和应用。

The square of logic expresses the opposition connection among the opening out proposition, mode proposition and criterion proposition. It expresses to equivalence conversion connection of denial proposition, and condition of equivalence conversion to fill conditional proposition and necessary conditional proposition. So the chart of square of logic echoes recognition and application in logical study.